Canadian artist Dean Baldwin took an old American car like my dad used to drive, yanked out the engine and other superfulous elements, added some bicycle components, and voila, you have the Flinstonemobile.

Now what if you want to go four-wheelin but would rather not spew a bunch of greenhouse gases into the atmosphere?

Well, some crafty Germans have the bicycle just for you! Mountain Woman and/or Man: meet the Trailcart.